plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/views/LogicUIPart.java

   1 package net.mograsim.plugin.views;
   2
   3 import javax.inject.Inject;
   4
   5 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
   6 import org.eclipse.swt.SWT;
   7 import org.eclipse.swt.layout.GridData;
   8 import org.eclipse.swt.layout.GridLayout;
   9 import org.eclipse.swt.widgets.Composite;
  10 import org.eclipse.ui.PlatformUI;
  11 import org.eclipse.ui.part.ViewPart;
  12
  13 import net.haspamelodica.swt.helper.zoomablecanvas.helper.ZoomableCanvasUserInput;
  14 import net.mograsim.logic.model.LogicExecuter;
  15 import net.mograsim.logic.model.LogicUICanvas;
  16 import net.mograsim.machine.Machine;
  17 import net.mograsim.machine.mi.AssignableMicroInstructionMemory;
  18 import net.mograsim.plugin.EclipsePreferences;
  19 import net.mograsim.plugin.MachineContext;
  20 import net.mograsim.plugin.MograsimActivator;
  21 import net.mograsim.plugin.tables.DisplaySettings;
  22 import net.mograsim.plugin.tables.mi.ActiveInstructionPreviewContentProvider;
  23 import net.mograsim.plugin.tables.mi.InstructionTable;
  24 import net.mograsim.preferences.Preferences;
  25
  26 public class LogicUIPart extends ViewPart
  27 {
  28         @Inject
  29         private MPart part;
  30
  31         private LogicExecuter exec;
  32         private LogicUICanvas ui;
  33
  34         @Override
  35         public void dispose()
  36         {
  37                 if (exec != null)
  38                         exec.stopLiveExecution();
  39         }
  40
  41         @Override
  42         public void createPartControl(Composite parent)
  43         {
  44                 // set preferences
  45                 Preferences.setPreferences(new EclipsePreferences(PlatformUI.getWorkbench().getThemeManager().getCurrentTheme(),
  46                                 MograsimActivator.instance().getPreferenceStore()));
  47
  48                 Machine m = MachineContext.getInstance().getMachine();
  49
  50                 // initialize UI
  51                 GridLayout layout = new GridLayout(1, true);
  52                 parent.setLayout(layout);
  53
  54                 ui = new LogicUICanvas(parent, SWT.NONE, m.getModel());
  55                 ui.addTransformListener((x, y, z) -> part.setDirty(z < 1));
  56                 ZoomableCanvasUserInput userInput = new ZoomableCanvasUserInput(ui);
  57                 userInput.buttonDrag = 3;
  58                 userInput.buttonZoom = 2;
  59                 userInput.enableUserInput();
  60
  61                 GridData uiData = new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH);
  62                 ui.setLayoutData(uiData);
  63
  64                 // initialize Instruction preview
  65                 InstructionTable instPreview = new InstructionTable(parent, new DisplaySettings());
  66                 instPreview.setContentProvider(new ActiveInstructionPreviewContentProvider(instPreview.getTableViewer()));
  67                 AssignableMicroInstructionMemory mIMemory = m.getMicroInstructionMemory();
  68                 instPreview.bindMicroInstructionMemory(mIMemory);
  69                 mIMemory.registerCellModifiedListener(a -> instPreview.refresh());
  70                 mIMemory.registerMemoryReassignedListener(n -> instPreview.refresh());
  71
  72                 GridData previewData = new GridData(GridData.GRAB_HORIZONTAL | GridData.FILL_HORIZONTAL);
  73                 instPreview.getTableViewer().getTable().setLayoutData(previewData);
  74
  75                 // initialize executer
  76                 exec = new LogicExecuter(m.getTimeline());
  77
  78                 // run it
  79                 exec.startLiveExecution();
  80         }
  81
  82         @Override
  83         public void setFocus()
  84         {
  85                 ui.setFocus();
  86         }
  87 }